package jdbc;

import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;

public class JDBCDemo5 {
    public static void main(String[] args) {
        try (
            Connection connection = DBUtil.getConnection();
        ){
            Statement statement = connection.createStatement();
            String sql = "SELECT id,name,salary,title "+
                    "FROM teacher";
            ResultSet rs = statement.executeQuery(sql);
            while (rs.next()){
                int id = rs.getInt("id");
                String name = rs.getString("name");
                int salary = rs.getInt("salary");
                String title = rs.getString("title");
                System.out.println(id + " " + name + " " + salary + " " + title);
            }
        }catch (SQLException e) {
            throw new RuntimeException(e);
        }
    }
}
